Solar lamp



FIG. 1 is a front elevational view of a solar lamp showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first perspective view thereof; and,

FIG. 8 is a second perspective view thereof.

The broken lines in the drawings illustrate portions of the solar lamp which form no part of the claimed design.

The diagonal lines indicate transparency. 

CLAIM The ornamental design for a solar lamp, as shown and described. 